Inventor · disambiguated record
Toyotaka Yuasa
Also filed as: YUASA TOYOTAKA
23 granted patents·10 pending applications·181 citations·filing 1992–2016
95Inventor score
Files withHITACHI LTD11YUASA TOYOTAKA5KONISHI HIROAKI4HITACHI METALS LTD3SHIN KOBE ELECTRIC MACHINERY3
Top patents by PatentIndex Score
33 records- 0194US7862933B2Lithium secondary batteryHITACHI VEHICLE ENERGY LTD·Filed 2008·Granted Jan 4, 2011·29 cites·8 claims
- 0293US8097363B2Positive electrode material, its manufacturing method and lithium secondary batteryYUASA TOYOTAKA·Filed 2011·Granted Jan 17, 2012·16 cites·6 claims
- 0392US7582383B2Complex oxide materials and cathode materials for lithium ion batterySHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Sep 1, 2009·14 cites·9 claims
- 0490US10677660B2Temperature traceable indicator and method for manufacturing sameHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Jun 9, 2020·5 cites·13 claims
- 0588US8900753B2Cathode material for Li ion secondary battery and Li ion secondary battery using the sameKONISHI HIROAKI·Filed 2009·Granted Dec 2, 2014·10 cites·2 claims
- 0688US7604898B2Positive electrode material, its manufacturing method and lithium secondary batteryHITACHI LTD·Filed 2007·Granted Oct 20, 2009·7 cites·7 claims
- 0788US7517613B2Positive electrode material for lithium secondary battery and lithium secondary battery using the sameSHIN KOBE ELECTRIC MACHINERY·Filed 2004·Granted Apr 14, 2009·31 cites·11 claims
- 0884US9224512B2Positive electrode active material for non-aqueous secondary battery and manufacturing method thereof, as well as non-aqueous secondary battery using positive electrode active materialHITACHI METALS LTD·Filed 2014·Granted Dec 29, 2015·3 cites·13 claims
- 0980US10983013B2Temperature sensing bodyHITACHI LTD·Filed 2015·Granted Apr 20, 2021·2 cites·17 claims
- 1075US7824807B2Positive electrode material for lithium secondary battery and lithium secondary batterySHIN KOBE ELECTRIC MACHINERY·Filed 2005·Granted Nov 2, 2010·3 cites·9 claims
- 1173US6316391B1Oxide superconducting wire and method of manufacturing the sameHITACHI LTD·Filed 2000·Granted Nov 13, 2001·15 cites·25 claims
- 1269US8974971B2Positive electrode for rechargeable lithium ion battery, rechargeable lithium ion battery, and battery moduleYUASA TOYOTAKA·Filed 2012·Granted Mar 10, 2015·1 cites·9 claims
- 1369US8263269B2Lithium secondary batteryOKUMURA TAKEFUMI·Filed 2010·Granted Sep 11, 2012·1 cites·34 claims
- 1459US5798312AElongate superconductor elements comprising oxide superconductors, superconducting coils and methods of making such elementsHITACHI LTD·Filed 1994·Granted Aug 25, 1998·15 cites·10 claims
- 1556US5318948AOxide superconductor, superconducting wire and coil using the same and method of production thereofHITACHI LTD·Filed 1992·Granted Jun 7, 1994·18 cites·23 claims
- 1655US7910246B2Positive electrode material, its manufacturing method and lithium secondary batteryHITACHI LTD·Filed 2004·Granted Mar 22, 2011·1 cites·3 claims
- 1753US10989700B2Temperature history indicatorHITACHI LTD·Filed 2016·Granted Apr 27, 2021·0 cites·10 claims
- 1852US2009104517A1Cathode active material and lithium ion secondary battery containing the sameYUASA TOYOTAKA·Filed 2008·Application pending·0 cites
- 1950US8709656B2Cathode material for lithium ion secondary battery and lithium ion secondary battery using itKONISHI HIROAKI·Filed 2010·Granted Apr 29, 2014·0 cites·7 claims
- 2050US2015188139A1Positive Electrode Active Material for Lithium Secondary Batteries, Positive Electrode for Lithium Secondary Batteries Using Same, Lithium Secondary Battery, and Method for Producing Positive Electrode Active Material for Lithium Secondary BatteriesHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2149US2016254542A1Cathode Active Material for Lithium Ion Secondary Batteries, and Lithium Ion Secondary BatteryHITACHI LTD·Filed 2013·Application pending·0 cites
- 2247US8530087B2Secondary lithium batteryKITAGAWA KAN·Filed 2011·Granted Sep 10, 2013·0 cites·6 claims
- 2347US2015140431A1Method for producing positive electrode active material for nonaqueous secondary batteries, positive electrode for nonaqueous secondary batteries, and nonaqueous secondary batteryHITACHI METALS LTD·Filed 2013·Application pending·0 cites
- 2446US2007160906A1Cathode materials for lithium secondary batteriesTOOYAMA TATSUYA·Filed 2007·Application pending·0 cites
- 2545US5462922ASuperconductive material, a superconductive body, and a method of forming such a superconductive material or bodyHITACHI LTD·Filed 1992·Granted Oct 31, 1995·8 cites·15 claims
- 2645US2012003542A1Lithium ion secondary batteryKONISHI HIROAKI·Filed 2011·Application pending·0 cites
- 2745US2012301780A1Positive electrode active material for lithium ion battery, method for producing the same, positive electrode for lithium ion battery, and lithium ion batteryKITAGAWA KAN·Filed 2012·Application pending·0 cites
- 2844US8758941B2Positive electrode material for lithium ion secondary battery and lithium ion secondary battery using the sameKONISHI HIROAKI·Filed 2010·Granted Jun 24, 2014·0 cites·8 claims
- 2944US2010261061A1Positive electrode material for lithium secondary battery, positive electrode plate for lithium secondary battery, and lithium secondary battery using the sameYUASA TOYOTAKA·Filed 2006·Application pending·0 cites
- 3043US2010297503A1Positive electrode for lithium secondary batteries and lithium secondary batteryHITACHI LTD·Filed 2010·Application pending·0 cites
- 3141US2012183839A1Lithium secondary battery and cathode for a lithium secondary batteryYUASA TOYOTAKA·Filed 2010·Application pending·0 cites
- 3239US11514388B2Logistics systemHITACHI INDUSTRY EQUIPMENT SYSTEMS CO LTD·Filed 2016·Granted Nov 29, 2022·0 cites·11 claims
- 3332US5648322ATl-based superconductive material, a superconductive body, and a method of forming such a superconductive material or bodyHITACHI LTD·Filed 1995·Granted Jul 15, 1997·2 cites·3 claims
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